☰ Year plan · Discover (Science and Social Studies)

Art, patterns and materials

Week 19 · Axis 3, Chapter 2 A New Look to Ancient Art (A) · 3 lessons
3

From raw material to printed cloth

Discover P3 Term 2: Axis 3, Chapter 2
GoalTell raw materials from finished products, follow how a raw material becomes a product, and print a repeating pattern by finger and by block.
New words
raw material · a natural material before it is made into somethingproduct · a thing that people make from raw materialsprint · to press a shape with paint onto paper or clothblock · a shape you press again and again to print
Explanation

Many things we use begin as raw materials. Wool comes from sheep, wood comes from trees, clay comes from the ground, and cotton grows on a plant. People change raw materials into products. Wool becomes thread, then cloth, and then a scarf. Cotton from a plant becomes thread, then cloth, and then a shirt. Egypt is well known for its cotton. Clay is shaped and dried into a pot. Cloth can be decorated by printing. In finger printing you dip your finger in paint and press it to make dots. In block printing you press a shape, such as a piece of sponge, many times. The block makes the same shape each time, so a pattern is quicker and neater. Artists plan the pattern first: what shape, what colours, and how many rows.

sheepwoolscarf
Worked examples
raw materialproduct
Raw materials and what is made from them.
treewoodchair
Wood becomes a chair. A tree gives a log, wood is cut and joined, and the product is a chair.
Counting prints. A block is pressed in 3 rows of 4 on a paper shirt outline. 4 + 4 + 4 = 12 prints, or 3 × 4 = 12.
Class activity

Print a shirt. On a paper shirt outline, make a pattern with fingers dipped in washable paint: for example 3 rows of 4 dots. Wash your hands. With a grown-up, make a block from a piece of sponge or thick card stuck on a lid, and use it to print the same pattern on a second outline. Count the prints and decide: which way was quicker and neater? Cover your table and keep paint away from your mouth.

Practice
1
What raw material do we use to make a wool scarf?
2
Is cotton from the plant a raw material or a product? And a cotton shirt?
3
A block is pressed in 4 rows of 5 prints. How many prints?
4
Why is block printing quicker than finger printing for a big pattern?